AU7030094A - Apparatus and method for the analysis of porous materials - Google Patents

Apparatus and method for the analysis of porous materials

Info

Publication number
AU7030094A
AU7030094A AU70300/94A AU7030094A AU7030094A AU 7030094 A AU7030094 A AU 7030094A AU 70300/94 A AU70300/94 A AU 70300/94A AU 7030094 A AU7030094 A AU 7030094A AU 7030094 A AU7030094 A AU 7030094A
Authority
AU
Australia
Prior art keywords
analysis
porous materials
porous material
inner condition
extracting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU70300/94A
Other versions
AU674590B2 (en
Inventor
Hans Bors
Walter Luthi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANS BORS HABOTEX-CONSULTING
Original Assignee
HABOTEX HANS BORS CONSULTING
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HABOTEX HANS BORS CONSULTING filed Critical HABOTEX HANS BORS CONSULTING
Publication of AU7030094A publication Critical patent/AU7030094A/en
Application granted granted Critical
Publication of AU674590B2 publication Critical patent/AU674590B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4055—Concentrating samples by solubility techniques
    • G01N2001/4061—Solvent extraction

Abstract

An apparatus is disclosed for the determination of the inner condition of a porous material (106), particularly a textile material web, and a method for running the apparatus. The apparatus comprises a pressure element (10) and an extracting and collecting element (50) which clamp the material between them; the clamped-in sample is then extracted with a preferably hot extracting fluid. The extract will then be analyzed in order to yield indications of the inner condition of the material and/or of substances present in or on the porous material. <IMAGE>
AU70300/94A 1993-08-31 1994-08-17 Apparatus and method for the analysis of porous materials Ceased AU674590B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2587/93 1993-08-31
CH258793 1993-08-31
CA002158612A CA2158612A1 (en) 1993-08-31 1995-09-19 Apparatus and method for the analysis of porous materials

Publications (2)

Publication Number Publication Date
AU7030094A true AU7030094A (en) 1995-03-16
AU674590B2 AU674590B2 (en) 1997-01-02

Family

ID=25678149

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70300/94A Ceased AU674590B2 (en) 1993-08-31 1994-08-17 Apparatus and method for the analysis of porous materials

Country Status (10)

Country Link
US (1) US5535616A (en)
EP (1) EP0640825B1 (en)
JP (1) JPH07301583A (en)
CN (1) CN1109172A (en)
AT (1) ATE134766T1 (en)
AU (1) AU674590B2 (en)
BR (1) BR9403370A (en)
CA (1) CA2158612A1 (en)
DE (1) DE69400078T2 (en)
ES (1) ES2084531T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923461C1 (en) * 1999-05-21 2001-02-08 Mahlo Gmbh & Co Kg Method and device for measuring organic and inorganic accompanying loads in a flat good
AT4098U1 (en) * 1999-12-13 2001-01-25 Adalbert Dipl Ing Dr Prior QUICK TEST FOR DETERMINING THE FORMALDEHYDE
CA2342119A1 (en) 2001-03-23 2002-09-23 Universite Du Quebec A Montreal (Uqam) Automation of the water absorption test in porous materials
DE102008056634A1 (en) * 2007-11-14 2009-05-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Device for the simultaneous measurement of vertical and radial liquid permeability
US8281644B2 (en) * 2010-06-02 2012-10-09 Jim Quentin Nichols Hydrostatic tester
CN105051520B (en) * 2012-10-15 2018-04-03 特克斯特斯特股份公司 Hydrostatic Head Tester is arranged
EP3482818B1 (en) * 2017-11-10 2019-11-06 MS2 Engineering und Anlagenbau GmbH Device for testing membranes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755660A (en) * 1953-06-12 1956-07-24 State University Of Iowa Permeability tester
US3248930A (en) * 1965-03-26 1966-05-03 Halliburton Co Apparatus for testing the permeability of materials
US3604246A (en) * 1965-09-14 1971-09-14 Minnesota Mining & Mfg Permeability testing apparatus and method
US3590634A (en) * 1969-05-05 1971-07-06 Stanford Research Inst Instrument for determining permeation rates through a membrane
US3577767A (en) * 1969-11-24 1971-05-04 Beloit Corp Felt permeability testing apparatus
SU643787A1 (en) * 1975-12-16 1979-01-25 Ивановский Текстильный Институт Им. М.В.Фрунзе Device for determining kinetics of moisture transfer through textile materials
JPS57161532A (en) * 1981-03-30 1982-10-05 Jgc Corp Flat film tester
US4385517A (en) * 1981-06-26 1983-05-31 The Aro Corporation Method and apparatus for measuring the permeability of a material
US4468951A (en) * 1983-01-21 1984-09-04 Garcia David B Permeation testing apparatus
EP0148290A1 (en) * 1983-12-14 1985-07-17 Försvarets Forskningsanstalt Method and device at the analysis of liquid samples
CS255063B1 (en) * 1985-11-25 1988-02-15 Lubos Hes Device for simultaneous measuring thermal and temperature conductivity especially of planary deformable materials
JPS63282633A (en) * 1987-05-15 1988-11-18 Tomoegawa Paper Co Ltd Air permeability measuring instrument for porous sheet and air permeability controller for porous sheet manufacturing apparatus using the same
US4846970A (en) * 1987-06-22 1989-07-11 Osmonics, Inc. Cross-flow filtration membrane test unit
FR2643285B1 (en) * 1989-02-22 1991-05-31 Chemunex Sa
EP0529455B1 (en) * 1991-08-27 1999-04-28 Mahlo GmbH &amp; Co. KG Method and device for continuously measuring ionic and non-ionic products in moving textiles

Also Published As

Publication number Publication date
EP0640825B1 (en) 1996-02-28
ATE134766T1 (en) 1996-03-15
EP0640825A1 (en) 1995-03-01
US5535616A (en) 1996-07-16
CA2158612A1 (en) 1997-03-20
JPH07301583A (en) 1995-11-14
ES2084531T3 (en) 1996-05-01
BR9403370A (en) 1995-05-09
CN1109172A (en) 1995-09-27
DE69400078T2 (en) 1996-07-25
AU674590B2 (en) 1997-01-02
DE69400078D1 (en) 1996-04-04

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired